CN112207358B - Cutting machining device and method for radiating fin parts - Google Patents
Cutting machining device and method for radiating fin parts Download PDFInfo
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- CN112207358B CN112207358B CN202011092227.5A CN202011092227A CN112207358B CN 112207358 B CN112207358 B CN 112207358B CN 202011092227 A CN202011092227 A CN 202011092227A CN 112207358 B CN112207358 B CN 112207358B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
Abstract
The invention provides a cooling fin part cutting machining device which comprises a base, a four-shaft movable table, a clamp, a flat knife saw blade assembly and a vertical knife saw blade assembly, wherein the four-shaft movable table, the flat knife saw blade assembly and the vertical knife saw blade assembly are all arranged on the base, the four-shaft movable table is arranged at the front part of the base, the flat knife saw blade assembly is arranged at the left rear part of the base, the vertical knife saw blade assembly is arranged at the right rear part of the base, the clamp is fixed on the four-shaft movable table, the four-shaft movable table has a movable direction of moving along an X axis, moving along a Y axis, rotating around the Y axis and rotating around the Z axis, the flat knife saw blade assembly and the vertical knife saw blade assembly have a movable direction of moving along the Z axis, the clamp is provided with an air cylinder and. Based on the device, the invention also provides a cutting machining method for the radiating fin part, which is used for cutting machining of the radiating fin part. The invention can automatically finish the processing of the radiating fin parts with complex external shapes at one time, thereby improving the processing efficiency and precision.
Description
Technical Field
The invention relates to the field of cutting machining, in particular to a device and a method for cutting machining of a radiating fin part.
Background
The radiating fin is a device for radiating heat of an easy-to-heat component in equipment, and is mostly made of materials such as aluminum alloy, copper and the like into a sheet shape. The processing technology of the radiating fin comprises die casting or extrusion forming, cutting processing, stamping, welding and the like. In order to achieve a good heat dissipation effect, the external shape of the heat sink is irregular, which brings certain difficulties to the processing of the heat sink.
The existing cutting processing equipment for the radiating fin parts is a universal cutting processing machine, a plurality of clamps are required to be arranged in the process of processing the radiating fin parts with irregular external shapes, the parts are frequently loaded manually and the clamps are adjusted to complete processing, the processing efficiency is low, the processing precision is low, and the labor cost is high. The prior application of the applicant, cn201910671975.x, discloses a three-axis cutting machine, the external structure of which is shown in fig. 1, when a heat sink part is machined by using the three-axis cutting machine, the position of a transverse cutting assembly 10 needs to be manually adjusted, the tilting angle of a fixed table 50 cannot be adjusted, and the machining of the heat sink part shaped as fig. 6 needs to be manually adjusted for multiple times, so that the machining cannot be automatically completed at one time.
Disclosure of Invention
In order to solve the problems, the invention provides a cutting machining device and a cutting machining method for a radiating fin part, which can realize automatic cutting machining operation on the radiating fin part, can automatically finish machining on the radiating fin part with a complex external shape at one time, improve the machining efficiency and precision and save the labor cost.
The invention is realized by the following technical scheme:
the invention provides a cooling fin part cutting machining device which comprises a base, a four-axis movable table, a clamp, a flat knife saw blade assembly and a vertical knife saw blade assembly, wherein the four-axis movable table, the flat knife saw blade assembly and the vertical knife saw blade assembly are all arranged on the base; the clamp is provided with an air cylinder and a clamping piece, the air cylinder is fixed in the middle of the clamp, the clamping piece is fixed at the end of the telescopic shaft of the air cylinder, and side edge processing grooves are formed in the two sides of the clamp.
Further, the four-axis movable table comprises a first slide rail, a first slide block, a first driving motor, a second slide rail, a second slide block, a second driving motor, a first steering transmission mechanism, a third driving motor, a second steering transmission mechanism, a fourth driving motor and a loading table, the first slide rail is fixed on the base and extends along the Y axis, the first slide block is driven by the first driving motor to slide along the first slide rail, the second slide block is fixed on the first slide block and extends along the X axis, the second slide block is driven by the second driving motor to slide along the second slide rail, the first steering transmission mechanism is fixed on the second slide block and transmits the rotation of the output shaft of the third driving motor around the X axis to the second steering transmission mechanism, so that the body of the second steering transmission mechanism rotates around the Y axis, the loading table is arranged on the upper surface of the second steering transmission mechanism, the second steering transmission mechanism transmits the rotation of the output shaft of the fourth driving motor around the Y axis to the loading platform, so that the loading platform rotates around the normal direction of the upper surface of the second steering transmission mechanism.
Further, the first steering transmission mechanism and the second steering transmission mechanism are both indexing cam mechanisms.
Further, the four-axis movable table is further provided with a support, and the second steering transmission mechanism is arranged between the first steering transmission mechanism and the support.
Further, the flat-blade saw blade assembly comprises a first vertical frame, a third slide rail, a third slide block, a fifth driving motor, a sixth driving motor and a flat-blade saw blade, wherein the third slide rail is fixed on the front side of the first vertical frame and extends along the Z axis, the third slide block is driven by the fifth driving motor to slide along the third slide rail, the sixth driving motor is fixed on the front side of the third slide block, and the flat-blade saw blade is fixed on an output shaft of the sixth driving motor and rotates around the Z axis.
Furthermore, the vertical knife saw blade assembly comprises a second vertical frame, a fourth sliding rail, a fourth sliding block, a seventh driving motor, an eighth driving motor and a vertical knife saw blade, the fourth sliding rail is fixed on the left side of the second vertical frame and extends along the Z axis, the fourth sliding block is driven by the seventh driving motor to slide along the fourth sliding rail, the eighth driving motor is fixed on the left side of the fourth sliding block, and the vertical knife saw blade is fixed on an output shaft of the eighth driving motor and rotates around the X axis.
The invention also provides a cutting processing method of the radiating fin part, which is applied to the cutting processing device of the radiating fin part and comprises the following steps:
s1: fixing the radiating fin part to be processed on the clamp;
s2: the cooling fin part moves along the X axis and the Y axis through the four-axis movable table, the cooling fin part is conveyed to the processing position of the flat knife saw blade component, a cutter of the flat knife saw blade component moves to a proper position along the Z axis, the cutter of the flat knife saw blade component rotates at a high speed, and the cooling fin part moves from front to back along the X axis by matching with the four-axis movable table, so that a side edge groove of the cooling fin part is processed;
s3: the cooling fin part rotates by a proper angle around a Z axis, moves along an X axis and moves along a Y axis through a four-axis movable table, the cooling fin part is conveyed to a processing position of a vertical knife saw blade component, a cutter of the vertical knife saw blade component moves to a proper position along the Z axis, the cutter of the vertical knife saw blade component rotates at a high speed, and the cooling fin part moves from left to right along the Y axis by matching with the four-axis movable table, so that the peripheral edge of the cooling fin part is processed;
s4: the cooling fin part rotates by a proper angle around a Z axis, rotates by a proper angle around a Y axis, moves along an X axis and moves along a Y axis, the cooling fin part is conveyed to a processing position of the vertical knife saw blade component, a cutter of the vertical knife saw blade component moves to a proper position along the Z axis, the cutter of the vertical knife saw blade component rotates at a high speed, and the cooling fin part moves from left to right along the Y axis by matching with the four-axis movable table, so that an inclined groove on the surface of the cooling fin part is processed;
s5: and taking down the machined radiating fin part from the clamp.
The invention has the beneficial effects that:
the invention provides a device and a method for cutting and processing a radiating fin part, which can realize automatic cutting and processing operation of the radiating fin part, can finish the cutting and processing of the radiating fin part only by clamping the part once in the whole processing process, and does not need to clamp the part frequently and adjust a clamp, thereby greatly improving the processing efficiency, automatically performing the whole processing process of the part, needing no manual operation, improving the processing precision and saving the labor cost.
Drawings
FIG. 1 is a prior art apparatus for machining heat sink parts;
FIG. 2 is a schematic structural view of a cooling fin part cutting device according to the present invention;
FIG. 3 is a schematic structural view of a four-axis movable stage according to the present invention;
FIG. 4 is a schematic view of the clamp of the present invention;
FIG. 5 is a schematic structural diagram of a heat sink part processed according to the present invention before processing;
FIG. 6 is a schematic structural diagram of the machined heat sink component according to the present invention.
Detailed Description
In order to more clearly and completely explain the technical scheme of the invention, the invention is further explained with reference to the attached drawings.
Referring to fig. 2 to 6, the present invention provides an embodiment of a heat sink part cutting device, including a base 100, a four-axis movable table 200, a clamp 300, a flat saw blade assembly 400, and a vertical saw blade assembly 500, wherein the four-axis movable table 200, the flat saw blade assembly 400, and the vertical saw blade assembly 500 are all mounted on the base 100, the four-axis movable table 200 is disposed at the front of the base 100, the flat saw blade assembly 400 is disposed at the left rear of the base 100, the vertical saw blade assembly 500 is disposed at the right rear of the base 100, the clamp 300 is fixed on the four-axis movable table 200, the four-axis movable table 200 has a moving direction of moving along an X axis, moving along a Y axis, rotating around the Y axis, and rotating around the Z axis, and the flat saw blade assembly 400 and the vertical saw blade assembly 500 have a moving direction of moving along the Z axis; the clamp 300 is provided with an air cylinder 301 and a clamping piece 302, the air cylinder 301 is fixed in the middle of the clamp 300, the clamping piece 302 is fixed at the end of the telescopic shaft of the air cylinder 301, and the two sides of the clamp 300 are provided with side edge processing grooves 303.
In the present embodiment, the heat sink part 600 to be processed is fixed to the jig 300, and the heat sink part 600 can be moved along the X axis, moved along the Y axis, rotated about the Y axis, and rotated about the Z axis by the four-axis movable stage 200; the flat-blade saw assembly 400 is provided with a cutting tool which rotates around the Z axis and is horizontally placed, and the position of the cutting tool can be adjusted along the Z axis; the vertical knife saw blade assembly 500 is provided with a cutting tool that rotates around the X-axis and is vertically placed, and the position of the cutting tool can be adjusted along the Z-axis. The cutting processing of the radiating fin part 600 can be completed by movably matching the four-axis movable table 200 with the cutting of the flat knife saw blade assembly 400 and the vertical knife saw blade assembly 500, the clamping piece 302 is driven by the air cylinder 301 to move downwards to clamp the radiating fin part 600, and the cutting tool of the flat knife saw blade assembly 400 can process the side edge groove 601 of the radiating fin part 600 through the side edge processing groove 303. Only need press from both sides dress part once in the whole course of working to the fin part, need not frequently to press from both sides dress part and adjust the cutting process that the fin part can be accomplished to the anchor clamps, greatly improved machining efficiency, the whole automation of processing goes on, need not manual operation, can improve the machining precision, practices thrift the cost of labor.
Further, referring to fig. 2 and 3, the four-axis movable stage 200 includes a first slide rail 201, a first slider 202, a first driving motor 203, a second slide rail 204, a second slider 205, a second driving motor 206, a first steering transmission mechanism 207, a third driving motor 208, a second steering transmission mechanism 209, a fourth driving motor 210, and a loading stage 211, the first slide rail 201 is fixed to the base 100 and extends along the Y-axis, the first slider 202 is driven by the first driving motor 203 to slide along the first slide rail 201, the second slider 205 is fixed to the first slider 202 and extends along the X-axis, the second slider 205 is driven by the second driving motor 206 to slide along the second slide rail 204, the first steering transmission mechanism 207 is fixed to the second slider 205 and transmits the rotation of the output shaft of the third driving motor 208 around the X-axis to the second steering transmission mechanism 209, so that the second steering transmission mechanism 209 rotates around the Y-axis, the loading table 211 is provided on the upper surface of the second steering transmission mechanism 209, and the second steering transmission mechanism 209 transmits the rotation of the output shaft of the fourth drive motor 210 about the Y-axis to the loading table 211, so that the loading table 211 rotates about the normal direction of the upper surface of the second steering transmission mechanism 209.
In the present embodiment, when the heat sink part 600 is fixed to the jig 300 on the four-axis movable stage 200, the heat sink part 600 is movable along the Y-axis by the driving of the first driving motor 203; the heat sink part 600 is movable along the X axis by the driving of the second driving motor 206, and the heat sink part 600 is rotatable around the Y axis by the driving of the third driving motor 208; when the upper surface of the body of the second steering transmission mechanism 209 is horizontal, the heat sink part 600 can rotate around the Z-axis by the driving of the fourth driving motor 210. The control of the moving distance and the rotation angle of the heat sink part 600 can be realized by controlling the rotation amount of each driving motor by the control system.
In particular, the first steering transmission mechanism 207 is arranged so that the output shaft of the first driving motor 203 is arranged along the X axis, which prevents the installation position of the first driving motor 203 from interfering with the machining movement of the parts, and if the first steering transmission mechanism 207 is not arranged and the output shaft of the first driving motor 203 is directly arranged along the Y axis, the first driving motor 203 may collide with the flat blade assembly 400 during the movement of the parts.
Further, referring to fig. 2 and 3, the first steering gear 207 and the second steering gear 209 are both indexing cam mechanisms.
In this embodiment, the rotation of the shaft in the axial direction can be steered and transmitted by the indexing cam mechanism to adjust the direction of the rotation shaft.
Further, referring to fig. 2 and 3, the four-axis movable table 200 is further provided with a bracket 212, and the second steering transmission mechanism 209 is disposed between the first steering transmission mechanism 207 and the bracket 212.
In the present embodiment, the second steering transmission mechanism 209 is bridged between the first steering transmission mechanism 207 and the bracket 212, so that the body of the second steering transmission mechanism 209 can rotate around the Y axis.
Further, referring to fig. 2, the flat blade assembly 400 includes a first vertical frame 401, a third slide rail 402, a third slide block 403, a fifth driving motor 404, a sixth driving motor 405, and a flat blade 406, the third slide rail 402 is fixed to a front side of the first vertical frame 401 and extends along the Z-axis, the third slide block 403 is driven by the fifth driving motor 404 to slide along the third slide rail 402, the sixth driving motor 405 is fixed to a front side of the third slide block 403, and the flat blade 406 is fixed to an output shaft of the sixth driving motor 405 and rotates about the Z-axis.
In this embodiment, the sixth driving motor 405 and the flatblade 406 are movable along the Z-axis by the driving of the fifth driving motor 404, and the sixth driving motor 405 is used to drive the flatblade 406 to rotate. The control system controls the rotation amount of each driving motor, so that the moving distance and the rotating speed of the flat-blade saw 406 can be controlled.
Further, referring to fig. 2, the vertical cutting blade assembly 500 includes a second vertical frame 501, a fourth slide rail 502, a fourth slider 503, a seventh driving motor 504, an eighth driving motor 505, and a vertical cutting blade 506, wherein the fourth slide rail 502 is fixed to the left side of the second vertical frame 501 and extends along the Z-axis, the fourth slider 503 is driven by the seventh driving motor 504 to slide along the fourth slide rail 502, the eighth driving motor 505 is fixed to the left side of the fourth slider 503, and the vertical cutting blade 506 is fixed to the eighth driving motor 505 and rotates around the X-axis.
In the present embodiment, the eighth drive motor 505 and the vertical cutting blade 506 are movable along the Z-axis by the drive of the seventh drive motor 504, and the eighth drive motor 505 is used to drive the vertical cutting blade 506. The control system controls the rotation amount of each driving motor, so that the moving distance and the rotating speed of the upright knife saw blade 506 can be controlled.
Referring to fig. 2 to 6, the present invention further provides an embodiment of a cutting method for a heat sink component, which is applied to the cutting device for a heat sink component, where fig. 5 is a schematic structural diagram of a heat sink component before being processed, and fig. 6 is a schematic structural diagram of a heat sink component after being processed, and the cutting method includes the following steps:
s1: fixing the heat sink part 600 to be processed on the jig 300;
s2: the heat radiating fin part 600 moves along the X axis and the Y axis through the four-axis movable table 200, the heat radiating fin part 600 is conveyed to the processing position of the flat knife saw blade assembly 400, the cutter of the flat knife saw blade assembly 400 moves to a proper position along the Z axis, the cutter of the flat knife saw blade assembly 400 rotates at a high speed, and the heat radiating fin part 600 moves from front to back along the X axis by matching with the four-axis movable table 200, so that the side edge groove 601 of the heat radiating fin part 600 is processed;
s3: the heat radiating fin part 600 is rotated by a proper angle around the Z axis, moves along the X axis and moves along the Y axis through the four-axis movable table 200, the heat radiating fin part 600 is conveyed to the processing position of the vertical knife saw blade component 500, the cutter of the vertical knife saw blade component 500 moves to a proper position along the Z axis, the cutter of the vertical knife saw blade component 500 rotates at a high speed, and the four-axis movable table 200 is matched to move the heat radiating fin part 600 from left to right along the Y axis, so that the peripheral edge of the heat radiating fin part 600 is processed;
s4: the cooling fin part 600 is rotated by a proper angle around a Z axis, rotated by a proper angle around a Y axis, moved along an X axis and moved along a Y axis through the four-axis movable table 200, the cooling fin part 600 is conveyed to a processing position of the vertical knife saw blade component 500, a cutter of the vertical knife saw blade component 500 is moved to a proper position along the Z axis, the cutter of the vertical knife saw blade component 500 is rotated at a high speed, and the cooling fin part 600 is moved from left to right along the Y axis by matching with the four-axis movable table 200, so that an inclined groove 602 on the surface of the cooling fin part 600 is processed;
s5: the finished heat sink member 600 is removed from the jig 300.
In summary, the invention provides a device and a method for cutting and processing a heat sink part, which can realize automatic cutting and processing operation of the heat sink part, and can finish the cutting and processing of the heat sink part only by clamping the part once in the whole processing process without frequently clamping the part and adjusting a clamp, thereby greatly improving the processing efficiency, automatically performing the whole processing of the part without manual operation, improving the processing precision and saving the labor cost. Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.
Claims (2)
1. A cutting processing device for radiating fin parts is characterized by comprising a base (100), a four-axis movable table (200), a clamp (300), a flat knife saw blade component (400) and a vertical knife saw blade component (500), the four-shaft movable table (200), the flat knife saw blade component (400) and the vertical knife saw blade component (500) are all arranged on the base (100), the four-axis movable table (200) is arranged at the front part of the base (100), the flat knife saw blade component (400) is arranged at the left rear part of the base (100), the vertical knife saw blade assembly (500) is arranged at the right rear part of the base (100), the fixture (300) is fixed on the four-axis movable table (200), the four-axis movable table (200) has movable directions of moving along an X axis, moving along a Y axis, rotating around the Y axis and rotating around the Z axis, the flat knife saw blade assembly (400) and the vertical knife saw blade assembly (500) are provided with moving directions moving along the Z axis; the clamp (300) is provided with an air cylinder (301) and a clamping piece (302), the air cylinder (301) is fixed in the middle of the clamp (300), and the clamping piece (302) is fixed at the end part of a telescopic shaft of the air cylinder (301); side edge processing grooves (303) are arranged on two sides of the clamp (300),
the flat knife saw blade assembly (400) comprises a first vertical frame (401), a third slide rail (402), a third slide block (403), a fifth driving motor (404), a sixth driving motor (405) and a flat knife saw blade (406), wherein the third slide rail (402) is fixed on the front side of the first vertical frame (401) and extends along the Z axis, the third slide block (403) is driven by the fifth driving motor (404) to slide along the third slide rail (402), the sixth driving motor (405) is fixed on the front side of the third slide block (403), the flat knife saw blade (406) is fixed on an output shaft of the sixth driving motor (405) and rotates around the Z axis,
the vertical knife saw blade assembly (500) comprises a second vertical frame (501), a fourth slide rail (502), a fourth slide block (503), a seventh driving motor (504), an eighth driving motor (505) and a vertical knife saw blade (506), wherein the fourth slide rail (502) is fixed on the left side of the second vertical frame (501) and extends along the Z axis, the fourth slide block (503) is driven by the seventh driving motor (504) to slide along the fourth slide rail (502), the eighth driving motor (505) is fixed on the left side of the fourth slide block (503), and the vertical knife saw blade (506) is fixed on an output shaft of the eighth driving motor (505) and rotates around the X axis,
the four-axis movable table (200) comprises a first slide rail (201), a first slide block (202), a first driving motor (203), a second slide rail (204), a second slide block (205), a second driving motor (206), a first steering transmission mechanism (207), a third driving motor (208), a second steering transmission mechanism (209), a fourth driving motor (210) and a loading table (211), wherein the first slide rail (201) is fixed on the base (100) and extends along the Y axis, the first slide block (202) is driven by the first driving motor (203) to slide along the first slide rail (201), the second slide block (205) is fixed on the first slide block (202) and extends along the X axis, the second slide block (205) is driven by the second driving motor (206) to slide along the second slide rail (204), the first steering transmission mechanism (207) is fixed on the second slide block (205) and drives the third driving motor (208) to output the X axis around the X axis The rotating steering transmission mechanism is transmitted to the second steering transmission mechanism (209) to enable the second steering transmission mechanism (209) body to rotate around the Y axis, the loading table (211) is arranged on the upper surface of the second steering transmission mechanism (209), the second steering transmission mechanism (209) transmits the rotating steering around the Y axis of the output shaft of the fourth driving motor (210) to the loading table (211) to enable the loading table (211) to rotate around the normal direction of the upper surface of the second steering transmission mechanism (209),
the first steering transmission mechanism (207) and the second steering transmission mechanism (209) are both indexing cam mechanisms, and can steer and transmit axial rotation through the indexing cam mechanisms so as to adjust the direction of a rotating shaft,
the machining method of the cooling fin part cutting machining device comprises the following steps of:
s1: fixing a heat sink part (600) to be machined on the fixture (300);
s2: enabling the radiating fin part (600) to move along an X axis and a Y axis through a four-axis movable table (200), transmitting the radiating fin part (600) to a processing position of a flat knife saw blade component (400), enabling a cutter of the flat knife saw blade component (400) to move to a proper position along a Z axis, enabling the cutter of the flat knife saw blade component (400) to rotate at a high speed, and enabling the radiating fin part (600) to move forwards and backwards along the X axis in cooperation with the four-axis movable table (200), so that a side edge groove (601) of the radiating fin part (600) is processed;
s3: enabling the radiating fin part (600) to rotate by a proper angle around a Z axis, move along an X axis and move along a Y axis through the four-axis movable table (200), conveying the radiating fin part (600) to a processing position of the vertical knife saw blade component (500), enabling a cutter of the vertical knife saw blade component (500) to move to a proper position along the Z axis, enabling the cutter of the vertical knife saw blade component (500) to rotate at a high speed, and matching with the four-axis movable table (200), moving the radiating fin part (600) from left to right along the Y axis so as to process the peripheral edge of the radiating fin part (600);
s4: enabling the cooling fin part (600) to rotate by a proper angle around a Z axis, rotate by a proper angle around a Y axis, move along an X axis and move along the Y axis, conveying the cooling fin part (600) to a processing position of the vertical knife saw blade component (500), enabling a cutter of the vertical knife saw blade component (500) to move to a proper position along the Z axis, enabling the cutter of the vertical knife saw blade component (500) to rotate at a high speed, and moving the cooling fin part (600) from left to right along the Y axis by matching with the four-axis movable table (200) so as to process an inclined groove (602) on the surface of the cooling fin part (600);
s5: and removing the machined heat sink part (600) from the fixture (300).
2. A fin element cutting and machining device according to claim 1, wherein said four-axis moving table (200) is further provided with a bracket (212), and said second steering transmission mechanism (209) is disposed intermediate said first steering transmission mechanism (207) and said bracket (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011092227.5A CN112207358B (en) | 2020-10-13 | 2020-10-13 | Cutting machining device and method for radiating fin parts |
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| CN202011092227.5A CN112207358B (en) | 2020-10-13 | 2020-10-13 | Cutting machining device and method for radiating fin parts |
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| CN112207358A CN112207358A (en) | 2021-01-12 |
| CN112207358B true CN112207358B (en) | 2021-09-14 |
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| CN113134716B (en) * | 2021-04-28 | 2022-06-10 | 苏州苏驼通信科技股份有限公司 | Forming and manufacturing process for heat dissipation device of intelligent wireless communication equipment |
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| CN107952997A (en) * | 2017-11-30 | 2018-04-24 | 天津市双兴自动门有限公司 | One kind rotation door pillar is connected gap processing unit (plant) with cap head |
| CN209050207U (en) * | 2018-11-28 | 2019-07-02 | 株洲市紫金科技有限公司 | A kind of Novel five-axis machining center |
| CN110340432A (en) * | 2019-07-24 | 2019-10-18 | 东莞市恩耐尔金属科技有限公司 | A kind of three axis cutters |
| CN210996769U (en) * | 2019-07-24 | 2020-07-14 | 东莞市恩耐尔金属科技有限公司 | Double-shaft cutting table |
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